
*{margin: 0;padding: 0;}
ul{list-style: none}
html,body{height: 100%;}
.box{
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100%;
    background-image: url("../img/advertisement-bg.jpg");
    background-size: 100% 100%;
    padding-left: 5%;
}

/* 标题 */
.headers{
    width: 100%;
     line-height: 50px;
    background-color: #fff;
    text-align: center;
}

.login{
    width: 90%;
   text-align: right;
    margin-top: 20px;
}

.login span{
    font-size: 18px;
    display: inline-block;
    width: 30%;
    height: 30px;
    background-color: #fff;
    text-align: center;
    line-height: 30px;
    border-radius: 15px;
}
// 宣传提示
.publicity{
    position: fixed;
    bottom: 124px;
    width: 90%;
    font-size: 40px;
    color: #fff;
    text-align: center;
}